Rotating platform and assembly line of photovoltaic module
By designing the transmission wheel, first base plate and transmission shaft of the rotating platform as an integrated structure, the problem of wear of the rotating platform and the driven wheel is solved, the service life and accuracy of the rotating platform are improved, and the abnormal alarm of the photoelectric detection is avoided. Improve the stability and production capacity of the assembly line.
Patent Information
- Application Number
- CN202420215473.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-29
AI Technical Summary
In the assembly line of the photovoltaic industry, there is a tolerance for the coordinated installation of the rotating shaft and the driven wheel of the rotating stage, resulting in wear during rotational operation, increasing the risk of servo drive alarms, and affecting the production line production capacity.
A rotating platform is designed, and its transmission wheel, first bottom plate and transmission shaft are integrated structures, which avoids wear of the fitting gap between the rotation shaft and the driven wheel, and is designed through the overall design of the transmission wheel, first bottom plate and transmission shaft. Reduces installation errors and improves the accuracy and service life of the rotary parts.
It effectively avoids wear caused by reaction force during rotation operation of the rotating table, reduces equipment failures, improves the overall accuracy and service life of the rotating platform, reduces replacement time, and avoids photoelectric detection abnormal alarms.
Smart Images

Figure CN222248795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaics, and more specifically, to an assembly line of a rotating platform and a photovoltaic assembly. Background Art
[0002] At present, the application scope of assembly line turning table in photovoltaic industry (transmission assembly line) is very wide. The rotation position stability of the assembly line turning table of photovoltaic modules directly affects the (precise) safety of photovoltaic modules in the assembly line operation.
[0003] In actual use, the rotating shaft and the rotating driven wheel of the turntable are split, and are installed and fixed by matching the keyway in the rotating shaft and the driven wheel. There is a matching tolerance in the matching installation of the rotating shaft and the keyway in the driven wheel. The reaction force generated by the turntable during the rotating operation can easily cause the rotating shaft and the keyway in the driven wheel to collide and cause wear. When the wear increases, the rotational torque value increases, causing the servo drive alarm to make the turntable not rotate into place, causing the photoelectric detection of the assembly line turntable to alarm abnormally. The alarm causes the entire assembly line to stop for maintenance, affecting the production line capacity to a certain extent. Therefore, it is a technical problem that needs to be urgently solved in this field. Utility Model Content
[0004] In view of this, the utility model provides a rotating platform to solve the problem of XX.
[0005] In the first aspect, the utility model provides a rotating platform, including a rotating member and a bracket connected to the rotating member, the bracket is used to carry a photovoltaic component, the rotating member includes a transmission wheel and a first base plate connected to the transmission wheel, a transmission shaft is connected to the first base plate away from the transmission wheel, the transmission shaft is connected to a driving member, and the driving member drives the transmission shaft to move in a rotation direction, and the transmission wheel, the first base plate and the transmission shaft are an integrated structure.
[0006] Optionally, at least one groove is formed on the edge of the first bottom plate, and the groove is recessed toward a side close to the transmission wheel;
[0007] Along the direction from the transmission wheel to the first bottom plate, the orthographic projection of the groove does not overlap with the orthographic projection of the transmission wheel.
[0008] Optionally, the number of the grooves is two, and the two grooves are arranged in mirror symmetry on the first bottom plate.
[0009] Optionally, a first through hole is formed on the transmission wheel, and the first through hole penetrates along the thickness direction of the transmission wheel; a second through hole connected to the first through hole is formed on the first bottom plate, and the second through hole penetrates along the thickness direction of the first bottom plate.
[0010] Optionally, the rotating member further includes an outer ring, the outer ring is sleeved on the outer surface of the transmission wheel, and the bottom surface of the outer ring is in contact with the first bottom plate.
[0011] Optionally, a third through hole connected to the first through hole is formed on the outer ring, and the third through hole penetrates along the thickness direction of the outer ring.
[0012] Optionally, the rotating member further includes a second bottom plate, and the outer ring is connected to the second bottom plate at a side away from the first bottom plate.
[0013] Optionally, a fourth through hole corresponding to the third through hole is formed on the second bottom plate, and the fourth through hole penetrates along a thickness direction of the second bottom plate.
[0014] Optionally, the diameter of the transmission wheel is smaller than the diameter of the first bottom plate, and the diameter of the first bottom plate is not smaller than the diameter of the second bottom plate.
[0015] In a second aspect, the utility model provides an assembly line of photovoltaic modules, comprising the above-mentioned rotating platform, wherein the rotating platform is used to rotate the photovoltaic modules.
[0016] Compared with the prior art, the rotary platform and photovoltaic assembly assembly line provided by the utility model achieve at least the following beneficial effects:
[0017] The utility model provides a rotating platform and a production line of photovoltaic modules, the rotating platform includes a rotating member and a bracket connected to the rotating member, the bracket is used to carry the photovoltaic module, the rotating member includes a transmission wheel and a first bottom plate connected to the transmission wheel, the first bottom plate is connected to a transmission shaft on the side away from the transmission wheel, the transmission shaft is connected to a driving member, the driving member drives the transmission shaft to move along the rotation direction, the transmission wheel, the first bottom plate and the transmission shaft are an integrated structure, the adoption of the above scheme can not only eliminate the wear of the matching clearance between the rotating shaft and the driven wheel in the prior art, improve the service life of the rotating member, reduce the occurrence of equipment failure, but also reduce the error of the components in the installation and matching, improve the overall accuracy of the rotating member, and quickly replace the components, such as when replacing, it can greatly save the replacement time. In addition, because the transmission wheel, the first bottom plate and the transmission shaft are an integrated structure, when the rotating platform generates a reaction force during the rotating operation, it can avoid the wear between the transmission shaft and the transmission wheel, thereby preventing the servo drive (not shown in the figure) from alarming and causing the rotating platform to rotate to the right position, thereby avoiding the abnormal alarm of the photoelectric detection of the rotating platform in the production line.
[0018] Of course, any product implementing the present utility model does not necessarily need to achieve all of the above-mentioned technical effects at the same time.
[0019] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.
[0021] Figure 1 It is an assembly flow chart between the lower base plate, the driven wheel and the rotating shaft in the prior art;
[0022] Figure 2 It is a structural schematic diagram of a rotating platform provided by the utility model;
[0023] Figure 3 This is a schematic diagram of a structure in which a photovoltaic module is placed on a bracket provided by the utility model;
[0024] Figure 4 It is a structural schematic diagram of a laminate provided by the utility model;
[0025] Figure 5 This is a schematic diagram of a structure in which a transmission wheel, a first bottom plate and a transmission shaft are integrated into one body provided by the utility model;
[0026] Figure 6 It is a cross-sectional schematic diagram in one direction of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model as an integrated structure;
[0027] Figure 7 It is a cross-sectional schematic diagram in another direction of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model in an integrated form;
[0028] Figure 8 This is another structural schematic diagram of a transmission wheel, a first bottom plate and a transmission shaft in one direction provided by the utility model;
[0029] Fig. 9 This is a schematic diagram of another direction structure of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model in an integrated manner;
[0030] Fig.10 This is a schematic diagram of another direction structure of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model in an integrated manner;
[0031] Fig.11 This is a schematic diagram of another direction structure of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model in an integrated manner;
[0032] Fig.12 It is a structural schematic diagram of a rotating part provided by the utility model;
[0033] Fig.13 This is a structural schematic diagram of an outer ring provided by the utility model;
[0034] Fig.14 It is a cross-sectional schematic diagram of an outer ring provided by the utility model;
[0035] Fig.15 It is a cross-sectional schematic diagram of another direction of an outer ring provided by the utility model;
[0036] Fig.16 This is a structural schematic diagram of a second bottom plate provided by the utility model;
[0037] Fig.17 It is a structural schematic diagram of the assembly line of photovoltaic modules provided by the utility model. DETAILED DESCRIPTION
[0038] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention.
[0039] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.
[0040] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0041] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.
[0042] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0043] Figure 1 It is an assembly flow chart between the lower base plate, the driven wheel and the rotating shaft in the prior art; Figure 1As shown, in the prior art, the rotating shaft 12', the driven wheel 10' and the lower base plate 11' are split structures. During subsequent installation, the driven wheel 10' and the lower base plate 11' need to be assembled first, and then the key slot 101' positions of the assembled driven wheel 10' and the rotating shaft 12' need to be aligned, and the rotating shaft 12' needs to be inserted into the key slot 101' of the driven wheel 10' for assembly. It should be noted that before assembling the rotating shaft 12', the outer ring of the driven wheel 10' needs to be installed. The whole process is cumbersome and time-consuming and labor-intensive. Since there is a matching tolerance between the matching installation of the rotating shaft 12' and the key slot 101' in the driven wheel 10', when the rotating table generates a reaction force during the rotating operation, it is easy for the rotating shaft 12' and the key slot 101' in the driven wheel 10' to collide and cause wear. When the wear increases, the rotation torque value will also increase, thereby causing the servo drive (not shown in the figure) to alarm so that the rotating table cannot rotate into place, causing the photoelectric detection of the rotating table in the assembly line to alarm abnormally.
[0044] Figure 2 It is a structural schematic diagram of a rotating platform 00 provided by the utility model; Figure 3 This is a schematic diagram of a structure in which a photovoltaic module is placed on a bracket provided by the utility model; Figure 4 It is a structural schematic diagram of a laminate provided by the utility model; Figure 5 This is a schematic diagram of a structure in which a transmission wheel, a first bottom plate and a transmission shaft are integrated into one body provided by the utility model; Figure 6 It is a cross-sectional schematic diagram in one direction of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model as an integrated structure; Figure 7 It is a cross-sectional schematic diagram in another direction of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model in an integrated form; Figure 8 This is another structural schematic diagram of a transmission wheel, a first bottom plate and a transmission shaft in one direction provided by the utility model; Fig. 9 This is a schematic diagram of another direction structure of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model in an integrated manner; Fig.10 This is a schematic diagram of another direction structure of a transmission wheel, a first bottom plate and a transmission shaft provided by the utility model in an integrated manner; Fig.11 This is a schematic diagram of another direction structure in which a transmission wheel, a first bottom plate and a transmission shaft are integrated provided by the utility model; Figure 2-Figure 11 As shown, this embodiment provides a rotating platform 00, including a rotating member 1 and a bracket 2 connected to the rotating member 1, the bracket 2 is used to carry a photovoltaic module 3, the rotating member 1 includes a transmission wheel 10 and a first base plate 11 connected to the transmission wheel 10, a transmission shaft 12 is connected to the first base plate 11 away from the transmission wheel 10, the transmission shaft 12 is connected to the driving member 4, the driving member 4 drives the transmission shaft 12 to move along the rotation direction, and the transmission wheel 10, the first base plate 11 and the transmission shaft 12 are an integrated structure.
[0045] Specifically, continue to refer to Figure 2 As shown, the rotating platform 00 can be a rotating table for a photovoltaic module assembly line, including a rotating part 1 and a bracket 2, the top of the rotating part 1 and the bottom of the bracket 2 are connected, and it can be understood that: the rotating part 1 is located below the bracket 2, and the bracket 2 is used to carry the photovoltaic module 3. Specifically, the photovoltaic module 3 can be placed on the side of the bracket 2 away from the rotating part 1, such as placing the photovoltaic module 3 on the top surface of the bracket 2.
[0046] It should be noted that: Figure 3 and Figure 4 As shown, the photovoltaic module 3 includes a laminate 31 and a frame 32 covering the laminate 31, and the laminate 31 includes a first packaging panel 310, a first packaging film 311, a battery string 312, a second packaging film 313, and a second packaging panel 314 arranged in layers, wherein the first packaging panel 310 can be glass, and the second packaging film 313 can be glass or a backplane. Of course, according to actual conditions, the photovoltaic module 3 can also be only a certain film layer in the laminate 31, such as the first packaging panel 310, the first packaging film 311, the battery string 312, the second packaging film 313, or the second packaging panel 314, and this embodiment does not specifically limit this.
[0047] Combination Figure 2 , Figure 5-Figure 11 As shown, the rotating member 1 includes a transmission wheel 10 and a first base plate 11. The first base plate 11 is located below the transmission wheel 10. The bottom surface of the transmission wheel 10 is connected to the top surface of the first base plate 11. Optionally, the transmission wheel 10 can be a driven wheel, and the first base plate 11 can be a lower base plate. A transmission shaft 12 is connected to the side of the first base plate 11 away from the transmission wheel 10. The transmission shaft 12 can be a rotating shaft. The transmission shaft 12 is connected to the driving member 4. The driving member 4 drives the transmission shaft 12 to move in the rotation direction. The rotation of the transmission shaft 12 drives the transmission wheel 10 to rotate. It can be understood that the rotating member 1 can drive the bracket 2 to rotate in the rotation direction, thereby driving the photovoltaic component 3 above the bracket 2 to rotate.
[0048] It should be noted that: continue to refer to Figure 2 As shown, the above-mentioned rotation direction refers to the direction in which an object rotates around a certain axis when performing rotational motion. The rotation direction can be divided into clockwise and counterclockwise. The clockwise direction means that when looking at the rotating object from the square of the rotation axis, the object rotates in the direction of a clock; while the counterclockwise direction is the opposite. When the clockwise direction is the positive direction, the counterclockwise direction is the negative direction. According to actual conditions, the driving member 4 can drive the transmission shaft 12 to move in the clockwise direction or the counterclockwise direction, and this embodiment does not make specific limitations.
[0049] Optionally, continue to refer to Figure 2As shown, the driving member 4 can be a motor, which has the advantages of high reliability, simple maintenance, fast response speed, easy installation, high efficiency, etc. When the output shaft of the motor can be connected with the transmission shaft 12, when the output shaft of the motor rotates, it drives the transmission shaft 12 to rotate, and the rotation of the transmission shaft 12 drives the transmission wheel 10 to rotate.
[0050] The transmission wheel 10, the first base plate 11 and the transmission shaft 12 are an integrated structure. Designing the transmission wheel 10, the first base plate 11 and the transmission shaft 12 as an integrated structure can not only eliminate the wear of the matching clearance between the rotating shaft and the driven wheel in the prior art, but also increase the service life of the rotating part 1 and reduce the occurrence of equipment failures. Specifically, it can eliminate the installation of the rotating shaft 12' and the driven wheel 10' through the small key 121' and the keyway 101' in the prior art, thereby eliminating the wear of the reaction force during operation caused by the matching tolerance of the small key 121' and the keyway 101' during installation, extending the service life of the rotating part 1, thereby reducing the occurrence of abnormalities in photovoltaic equipment, and reducing the errors in the installation of components, improving the overall accuracy of the rotating part 1, and quick replacement, such as when replacing, can greatly save replacement time.
[0051] The transmission wheel 10 , the first base plate 11 and the transmission shaft 12 are an integrated structure, which can be directly machined out by a lathe during subsequent production, and this embodiment does not make any specific limitation.
[0052] It can be seen from the above embodiments that the rotating platform 00 provided in this embodiment achieves at least the following beneficial effects:
[0053] The rotating platform 00 provided in this embodiment includes a rotating part 1 and a bracket 2 connected to the rotating part 1, the bracket 2 is used to carry the photovoltaic module 3, the rotating part 1 includes a transmission wheel 10 and a first base plate 11 connected to the transmission wheel 10, the first base plate 11 is connected to a transmission shaft 12 on the side away from the transmission wheel 10, the transmission shaft 12 is connected to the driving part 4, the driving part 4 drives the transmission shaft 12 to move along the rotation direction, the transmission wheel 10, the first base plate 11 and the transmission shaft 12 are an integrated structure, the adoption of the above scheme can not only eliminate the wear of the matching clearance between the rotating shaft 12' and the driven wheel 10' in the prior art, improve the service life of the rotating part 1, reduce the occurrence of equipment failures, but also reduce the errors in the installation and matching of components, improve the overall accuracy of the rotating part 1, and quickly replace it, such as when replacing it, it can greatly save replacement time. In addition, since the transmission wheel 10, the first base plate 11 and the transmission shaft 12 are an integrated structure, when the rotating table generates a reaction force during the rotating operation, it can avoid wear between the transmission shaft 12 and the transmission wheel 10, thereby preventing the servo drive (not shown in the figure) from alarming and causing the rotating platform 00 to rotate into place, thereby avoiding abnormal photoelectric detection alarms of the rotating platform in the assembly line.
[0054] Optionally, the transmission wheel 10, the first base plate 11 and the transmission shaft 12 are made of metal material, such as steel. Steel has the advantages of good strength and good processing performance, and can prevent the reaction force generated by the long-term operation of the photovoltaic equipment from causing plastic deformation of the rotating part 1.
[0055] In an optional embodiment, at least one groove 110 is formed on the edge of the first base plate 11, and the groove 110 is recessed toward the side close to the transmission wheel 10; along the direction from the transmission wheel 10 to the first base plate 11, the orthographic projection of the groove 110 does not overlap with the orthographic projection of the transmission wheel 10.
[0056] Specifically, the side of the rotating shaft 12 close to the first bottom plate 11 is a bearing position 120, which is the position where the bearing (not shown in the figure) is fixed after being inserted into the transmission shaft 12. The bearing is fixed to the bearing position 120 by a fixing screw (not shown in the figure). A plurality of grooves 110 are provided on the edge of the first bottom plate 11, and the grooves 110 are recessed toward the side close to the transmission wheel 10. The grooves 110 facilitate the subsequent installation of the fixing screws, and the orthographic projection of the grooves 110 does not overlap with the orthographic projection of the transmission wheel 10. Optionally, the shape of the grooves 110 is semicircular, and the area of the grooves 110 is increased as much as possible, which is convenient for the staff to fix the bearings sleeved in the bearing position 120 later.
[0057] In an optional embodiment, the number of grooves 110 is two, and the two grooves 110 are arranged in a mirror-symmetrical manner on the first base plate 11. Specifically, the two grooves 110 are located in the same horizontal plane. In order to more firmly fix the bearing on the bearing position 120, it is necessary to fix the bearing on the left and right sides with fixing screws. The two grooves 110 are arranged in a mirror-symmetrical manner on the first base plate 11, which makes it easier to tighten the fixing screws and saves time and cost.
[0058] In an optional embodiment, a first through hole 101 is opened on the transmission wheel 10, and the first through hole 101 penetrates along the thickness direction of the transmission wheel 10; a second through hole 111 connected to the first through hole 101 is opened on the first bottom plate 11, and the second through hole 111 penetrates along the thickness direction of the first bottom plate 11.
[0059] Specifically, continue to refer to Figure 7 As shown, the transmission wheel 10 is provided with a first through hole 101. Figure 6As shown, the transmission wheel 10 includes a first part 102 and a second part 103 connected to the first part 102, and the second part 103 is located on the side of the first part 102 close to the first bottom plate 11. It can be understood that the second part 103 is located below the first part 102, and the diameter of the first part 102 can be smaller than the second part 103, so that a step is formed between the first part 102 and the second part 103, in preparation for the subsequent installation of the outer ring 13 on the outer surface of the transmission wheel 10, and the first through hole 101 is opened in the second part 103, and the first through hole 101 penetrates along the thickness direction of the second part 103.
[0060] A second through hole 111 is provided on the first base plate 11. The second through hole 111 penetrates along the thickness direction of the first base plate 11. The second through hole 111 and the first through hole 101 match each other up and down and are connected to each other. Subsequent fixing screws can pass through the first through hole 101 and the second through hole 111 in sequence to facilitate subsequent fixing of other components in the rotating part 1, such as the outer ring 13 and the upper pressure plate.
[0061] The inventor found that: continue to refer to Figure 1 As shown, in the prior art, since the lower base plate 11', the rotating shaft 12', the outer ring of the driven wheel (not shown in the figure) and the upper pressure plate (not shown in the figure) all need to be assembled with the driven wheel 10', at least 8 through holes are opened on the driven wheel 10', and they need to correspond to the lower base plate 11', the rotating shaft 12', the outer ring of the driven wheel (not shown in the figure) and the upper pressure plate (not shown in the figure), respectively, which increases the process difficulty of the driven wheel 10'.
[0062] Continuing with the above technical issues, continue to refer to Figure 7 As shown, since the transmission wheel 10, the first bottom plate 11 and the transmission shaft 12 are an integrated structure, only two, three or four first through holes 101 and second through holes 111 connected to each other are required to be provided on the transmission wheel 10 and the first bottom plate 11, which greatly reduces the difficulty of manufacturing the rotating member 1, improves the manufacturing efficiency and saves time and cost. The four first through holes 101 and the second through holes 111 are more stable when they are subsequently connected to other parts of the rotating member 1, and the other parts of the rotating member 1 may be an outer ring (not shown in the figure) and an upper bottom plate (not shown in the figure).
[0063] Optionally, continue to refer to Figure 6 As shown, along the direction from the transmission wheel 10 to the first bottom plate 11, the thickness of the first bottom plate 11 is less than the thickness of the transmission wheel 10. Specifically, along the direction from the transmission wheel 10 to the first bottom plate 11, the thickness of the first bottom plate 11 is less than the thickness of the first part 102 in the transmission wheel 10, and / or, the thickness of the first bottom plate 11 is less than the thickness of the second part 103 in the transmission wheel 10, which can reduce the cost of the rotating member 1.
[0064] In an alternative embodiment, Fig.12 It is a structural schematic diagram of a rotating part provided by the utility model; Fig.13 This is a structural schematic diagram of an outer ring provided by the utility model; Fig.14 It is a cross-sectional schematic diagram of an outer ring provided by the utility model; Fig.15 This is a cross-sectional schematic diagram of another direction of an outer ring provided by the utility model; continue to refer to Figure 12-Figure 15 As shown, the rotating member 1 also includes an outer ring 13, which is sleeved on the outer surface of the transmission wheel 10, and the bottom surface of the outer ring 13 is in contact with the first bottom plate 11. When in use, the outer ring 13 can be directly covered on the transmission wheel 10, and the bottom surface of the outer ring 13 is in contact with the first bottom plate 11, so as to avoid the second bottom plate 14 being directly connected to the transmission wheel 10 and reduce friction.
[0065] Optionally, a third through hole 130 connected to the first through hole 101 is formed on the outer ring 13 , and the third through hole 130 penetrates along the thickness direction of the outer ring 13 .
[0066] Specifically, combined Figure 7 , Figure 13-Figure 15 As shown, a third through hole 130 is opened on the outer ring 13, and the second through hole 111 is connected to the first through hole 101. Subsequent fixing screws can pass through the third through hole 130, the first through hole 101 and the second through hole 111 in sequence, so as to facilitate the subsequent fixing of other components in the rotating member 1, such as the second bottom plate 14. The number and shape of the third through holes 130 match the number and shape of the first through holes 101. Since the transmission wheel 10, the first bottom plate 11 and the transmission shaft 12 are an integrated structure, it is convenient to assemble the outer ring 13 with the transmission wheel 10 later.
[0067] Optionally, combined Figure 7 , Fig.13 and Fig.14 As shown, the outer ring 13 includes an outer ring upper part 131 and an outer ring lower part 132 connected to the outer ring upper part 131, the outer ring lower part 132 is located below the outer ring upper part 131, a sixth through hole 1320 is opened in the outer ring lower part 132, the sixth through hole 1320 passes through the outer ring lower part 132 along the thickness direction, the inner diameter of the outer ring lower part 132 matches the outer diameter of the second part 103 in the transmission wheel 10, the inner wall of the outer ring lower part 132 contacts the outer wall of the second part 103 in the transmission wheel 10, and the bottom wall of the outer ring lower part 132 contacts the top surface of the first bottom plate 10.
[0068] Optionally, the material of the outer ring 13 may be polyamide fiber, which has the characteristics of ultra-high wear resistance, heat resistance, self-lubrication, low friction coefficient, and easy processing.
[0069] In an optional embodiment, the rotating member 1 further includes a second bottom plate 14 , and the outer ring 13 is connected to the second bottom plate 14 at a side away from the first bottom plate 11 .
[0070] Specifically, combined Figure 2 , Figure 7 and Fig.12 As shown, the rotating member 1 also includes a second bottom plate 14, which can be an upper pressure plate. The second bottom plate 14 directly contacts the top surface of the outer ring 13, so that the transmission wheel 10 is located between the second bottom plate 14, the outer ring 13 and the first bottom plate 11, which can protect the transmission wheel 10 and facilitate the subsequent installation of the bracket 2.
[0071] Optionally, Fig.16 This is a schematic diagram of the structure of a second bottom plate provided by the utility model; Fig.16 As shown, the second bottom plate 14 is provided with a fourth through hole 140 corresponding to the third through hole 130. The fourth through hole 140 penetrates along the thickness direction of the second bottom plate 14. Specifically, the fourth through hole 140 is connected to the third through hole 130. Figure 7 and Fig.13 The subsequent fixing screws shown can pass through the fourth through hole 140, the third through hole 130, the first through hole 101 and the second through hole 111 in sequence. Since the transmission wheel 10, the first base plate 11 and the transmission shaft 12 are an integrated structure, it is convenient to assemble the second base plate 14, the outer ring 13 and the transmission wheel 10 together. The number and shape of the fourth through holes 140 match the number and shape of the third through holes 130, which is more conducive to assembling the second base plate 14, the outer ring 13 and the transmission wheel 10 together.
[0072] In an optional embodiment, the diameter of the transmission wheel 10 is smaller than the diameter of the first bottom plate 11 , and the diameter of the first bottom plate 11 is not smaller than the diameter of the second bottom plate 14 .
[0073] Specifically, continue to refer to Figure 6 As shown, the transmission wheel 10 includes a first part 102 and a second part 103 connected to the first part 102, and the second part 103 is located on the side of the first part 102 close to the first bottom plate 11. It can be understood that the second part 103 is located below the first part 102. Regardless of the diameter of the first part 102 or the diameter of the second part 103, it is smaller than the diameter of the first bottom plate 11, so that the edge of the outer ring 13 abuts against the first bottom plate 11, so that the transmission wheel 10 is assembled between the outer ring 13 and the first bottom plate 11, and subsequently avoids the transmission wheel 10 from directly contacting the second bottom plate 12, thereby effectively reducing the wear between the transmission wheel 10 and the second bottom plate 14.
[0074] Fig.17 This is a schematic diagram of the structure of the photovoltaic assembly line provided by the utility model, referring to Fig.17As shown, this embodiment provides a photovoltaic assembly production line 5, including the above-mentioned rotating platform 00, and the rotating platform 00 is used to rotate the photovoltaic assembly 3.
[0075] Specifically, continue to refer to Fig.17 As shown, combined Figure 3 and Fig.17 As shown, the entire manufacturing process of the photovoltaic module 3 needs to go through multiple process links such as string welding, lamination, microscopic inspection, EL inspection before lamination, lamination, edge cutting, appearance inspection, framing, installation of junction box, potting glue, curing, back cleaning, insulation withstand voltage test, front cleaning, IV test, EL inspection after lamination, final inspection, grading, packaging, etc. In the circulation process of the above-mentioned photovoltaic module 3, it is necessary to use the photovoltaic module assembly line 5. In this embodiment, the photovoltaic module 3 assembly line is used to circulate photovoltaic modules 3 of different processes, including a rotating platform 00, the output end of the previous main pipeline 51 is docked with the rotating platform 00, and the rotating platform 00 is used to receive the photovoltaic module 3 from the previous process area. After the rotating platform 00 rotates the photovoltaic module 3, the rotating platform 00 is docked with the input end of the next main pipeline 52, and the next main pipeline 52 is transported to the next process area along the transmission direction of the next main pipeline 52. The whole process does not require manual lifting of the photovoltaic module 3, which can not only effectively save manpower, time and space for rework, but also reduce secondary abnormalities generated during the lifting process of the photovoltaic module 3, thereby reducing manufacturing costs.
[0076] It can be seen from the above embodiments that the rotary platform and photovoltaic assembly line provided by the utility model achieve at least the following beneficial effects:
[0077] The utility model provides a rotating platform and a production line of photovoltaic modules, the rotating platform includes a rotating member and a bracket connected to the rotating member, the bracket is used to carry the photovoltaic module, the rotating member includes a transmission wheel and a first bottom plate connected to the transmission wheel, the first bottom plate is connected to a transmission shaft on the side away from the transmission wheel, the transmission shaft is connected to a driving member, the driving member drives the transmission shaft to move along the rotation direction, the transmission wheel, the first bottom plate and the transmission shaft are an integrated structure, the adoption of the above scheme can not only eliminate the wear of the matching clearance between the rotating shaft and the driven wheel in the prior art, improve the service life of the rotating member, reduce the occurrence of equipment failure, but also reduce the error of the components in the installation and matching, improve the overall accuracy of the rotating member, and quickly replace the components, such as when replacing, it can greatly save the replacement time. In addition, because the transmission wheel, the first bottom plate and the transmission shaft are an integrated structure, when the rotating platform generates a reaction force during the rotating operation, it can avoid the wear between the transmission shaft and the transmission wheel, thereby preventing the servo drive (not shown in the figure) from alarming and causing the rotating platform to rotate to the right position, thereby avoiding the abnormal alarm of the photoelectric detection of the rotating platform in the production line.
[0078] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A rotating platform, characterized in that: It includes a rotating part and a bracket connected to the rotating part, the bracket is used to carry the photovoltaic component, the rotating part includes a transmission wheel and a first base plate connected to the transmission wheel, the first base plate is connected to a transmission shaft on the side away from the transmission wheel, the transmission shaft is connected to a driving part, and the driving part drives the transmission shaft to move in the rotation direction, and the transmission wheel, the first base plate and the transmission shaft are an integrated structure.
2. The rotating platform according to claim 1, characterized in that: At least one groove is formed on the edge of the first bottom plate, and the groove is recessed toward the side close to the transmission wheel; Along the direction from the transmission wheel to the first bottom plate, the orthographic projection of the groove does not overlap with the orthographic projection of the transmission wheel.
3. The rotating platform according to claim 2, characterized in that: The number of the grooves is two, and the two grooves are arranged in mirror symmetry on the first bottom plate.
4. The rotating platform according to claim 1, characterized in that: The transmission wheel is provided with a first through hole, which penetrates along the thickness direction of the transmission wheel; the first bottom plate is provided with a second through hole connected with the first through hole, which penetrates along the thickness direction of the first bottom plate.
5. The rotating platform according to claim 4, characterized in that: The rotating member further comprises an outer ring, the outer ring is sleeved on the outer surface of the transmission wheel, and the bottom surface of the outer ring is in contact with the first bottom plate.
6. The rotating platform according to claim 5, characterized in that: The outer ring is provided with a third through hole connected to the first through hole, and the third through hole penetrates along the thickness direction of the outer ring.
7. The rotating platform according to claim 6, characterized in that: The rotating member further comprises a second bottom plate, and the outer ring is connected to the second bottom plate at a side away from the first bottom plate.
8. The rotating platform according to claim 7, characterized in that: A fourth through hole corresponding to the third through hole is formed on the second bottom plate, and the fourth through hole penetrates along the thickness direction of the second bottom plate.
9. The rotating platform according to claim 7, characterized in that: The diameter of the transmission wheel is smaller than the diameter of the first bottom plate, and the diameter of the first bottom plate is not smaller than the diameter of the second bottom plate.
10. A photovoltaic module production line, characterized in that: The rotating platform comprises the rotating platform according to any one of claims 1 to 9, and the rotating platform is used for rotating a photovoltaic module.